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Clinical trials in Seattle, Washington

This page shows live ClinicalTrials.gov search results for Seattle, Washington, with direct links to official study records plus on-page filtering and sorting for broad location searches.

ClinicalTrials.gov public records Last synced Nov 2, 2026, 12:09 AM EST

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

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11398
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12
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Seattle, WA
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Showing 145–156 of 11,398 matching trials in Seattle, WA.
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Institutions in Seattle

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Conditions
Amyotrophic Lateral Sclerosis
Interventions
Pridopidine, Placebo
Drug
Lead sponsor
Prilenia
Industry
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
18
States / cities
Phoenix, Arizona • San Francisco, California • Aurora, Colorado + 14 more
Conditions
Acute Treatment of Migraine
Interventions
Rimegepant (PF-07899801)
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 17 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
115
States / cities
Scottsdale, Arizona • Tempe, Arizona • Anaheim, California + 77 more
Conditions
Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm
Interventions
Behavioral Intervention, Survey Administration, Interview
Behavioral · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 54 Years
Enrollment
374 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
2
States / cities
Memphis, Tennessee • Seattle, Washington
Conditions
Pediatric Migraine
Interventions
Rimegepant/BHV3000, Matching placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 17 Years
Enrollment
2,100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
169
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tempe, Arizona + 107 more
Conditions
Cardiac Arrest, Out-Of-Hospital, Hypotension
Interventions
Not listed
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Enrollment
1,400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
8
States / cities
Denver, Colorado • Worcester, Massachusetts • Lebanon, New Hampshire + 5 more
Conditions
B Acute Lymphoblastic Leukemia
Interventions
Biospecimen Collection, Blinatumomab, Bone Marrow Biopsy, Calaspargase Pegol, Cyclophosphamide, Cytarabine, Dasatinib, Daunorubicin, Doxorubicin, Echocardiography Test, Imatinib, Leucovorin, Mercaptopurine, Methotrexate, Multigated Acquisition Scan, Pegaspargase, Prednisolone, Prednisone, Radiation Therapy, Thioguanine, Vincristine
Procedure · Biological · Drug + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
366 Days to 46 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
145
States / cities
Birmingham, Alabama • Phoenix, Arizona • Tucson, Arizona + 121 more
Conditions
Exocrine Pancreatic Insuficiency
Interventions
Fecal Fat
Diagnostic Test
Lead sponsor
Digestive Care, Inc.
Industry
Eligibility
7 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
9
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • New York, New York + 6 more
Conditions
Glioblastoma, Gliosarcoma
Interventions
Laboratory Biomarker Analysis, Placebo Administration, Quality-of-Life Assessment, Temozolomide, Veliparib
Other · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
447 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
390
States / cities
Birmingham, Alabama • Anchorage, Alaska • Scottsdale, Arizona + 287 more
Not yet recruiting Not applicable Interventional

Study Comparing Osteoarthritis Programs

NCT07896473
Conditions
Osteoarthritis
Interventions
I'm Walking, Walk With Ease
Behavioral · Other
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
50 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Seattle, Washington
Recruiting No phase listed Observational Accepts healthy volunteers

Genetics of Charcot Marie Tooth (CMT) - Modifiers of CMT1A, New Causes of CMT2

NCT01193088
Conditions
Charcot-Marie-Tooth Disease, Type Ia (Disorder), HMSN
Interventions
Not listed
Lead sponsor
University of Iowa
Other
Eligibility
Not listed
Enrollment
1,050 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2030
U.S. locations
18
States / cities
Los Angeles, California • Palo Alto, California • Aurora, Colorado + 14 more
Conditions
High Grade Osteosarcoma, Localized Osteosarcoma, Metastatic Osteosarcoma, Secondary Osteosarcoma
Interventions
Bone Scan, Cabozantinib S-malate, Cisplatin, Computed Tomography, Doxorubicin Hydrochloride, Magnetic Resonance Imaging, Methotrexate, Surgical Procedure, X-Ray Imaging
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
Up to 40 Years
Enrollment
1,122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2030
U.S. locations
181
States / cities
Birmingham, Alabama • Mesa, Arizona • Phoenix, Arizona + 134 more
Conditions
Recurrent Atypical Teratoid/Rhabdoid Tumor, Atypical Teratoid/Rhabdoid Tumor (ATRT) of the CNS
Interventions
Lumber Puncture, Blood Specimen Collection, Magnetic resonance imaging (MRI), Gemcitabine, Paxalisib, Tumor Biopsy
Procedure · Drug
Lead sponsor
Sabine Mueller, MD, PhD
Other
Eligibility
1 Year to 39 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2036
U.S. locations
2
States / cities
San Francisco, California • Seattle, Washington